java.lang.ClassCastException: org.netbeans.modules.php.editor.model.impl.FileScopeImpl cannot be cast to org.netbeans.modules.php.editor.model.NamespaceScope at org.netbeans.modules.php.editor.model.impl.ClassScopeImpl.(ClassScopeImpl.java:102) at org.netbeans.modules.php.editor.model.impl.ModelElementFactory.create(ModelElementFactory.java:82) at org.netbeans.modules.php.editor.model.impl.ModelBuilder.build(ModelBuilder.java:104) at org.netbeans.modules.php.editor.model.impl.ModelVisitor.visit(ModelVisitor.java:404) at org.netbeans.modules.php.editor.parser.astnodes.ClassDeclaration.accept(ClassDeclaration.java:90) at org.netbeans.modules.php.editor.parser.astnodes.visitors.DefaultVisitor.scan(DefaultVisitor.java:54) at org.netbeans.modules.php.editor.model.impl.ModelVisitor.scan(ModelVisitor.java:173) at org.netbeans.modules.php.editor.parser.astnodes.visitors.DefaultVisitor.scan(DefaultVisitor.java:61) at org.netbeans.modules.php.editor.parser.astnodes.visitors.DefaultVisitor.visit(DefaultVisitor.java:93) at org.netbeans.modules.php.editor.parser.astnodes.visitors.DefaultTreePathVisitor.visit(DefaultTreePathVisitor.java:199) at org.netbeans.modules.php.editor.parser.astnodes.Block.accept(Block.java:96) at org.netbeans.modules.php.editor.parser.astnodes.visitors.DefaultVisitor.scan(DefaultVisitor.java:54) at org.netbeans.modules.php.editor.model.impl.ModelVisitor.scan(ModelVisitor.java:173) at org.netbeans.modules.php.editor.parser.astnodes.visitors.DefaultVisitor.visit(DefaultVisitor.java:397) at org.netbeans.modules.php.editor.parser.astnodes.visitors.DefaultTreePathVisitor.visit(DefaultTreePathVisitor.java:146) at org.netbeans.modules.php.editor.model.impl.ModelVisitor.visit(ModelVisitor.java:382) at org.netbeans.modules.php.editor.parser.astnodes.NamespaceDeclaration.accept(NamespaceDeclaration.java:111) at org.netbeans.modules.php.editor.parser.astnodes.visitors.DefaultVisitor.scan(DefaultVisitor.java:54) at org.netbeans.modules.php.editor.model.impl.ModelVisitor.scan(ModelVisitor.java:173) at org.netbeans.modules.php.editor.parser.astnodes.visitors.DefaultVisitor.scan(DefaultVisitor.java:61) at org.netbeans.modules.php.editor.parser.astnodes.visitors.DefaultVisitor.visit(DefaultVisitor.java:279) at org.netbeans.modules.php.editor.parser.astnodes.visitors.DefaultTreePathVisitor.visit(DefaultTreePathVisitor.java:399) at org.netbeans.modules.php.editor.model.impl.ModelVisitor.visit(ModelVisitor.java:362) at org.netbeans.modules.php.editor.parser.astnodes.Program.accept(Program.java:92) at org.netbeans.modules.php.editor.parser.astnodes.visitors.DefaultVisitor.scan(DefaultVisitor.java:54) at org.netbeans.modules.php.editor.model.impl.ModelVisitor.scan(ModelVisitor.java:173) at org.netbeans.modules.php.editor.model.Model.getModelVisitor(Model.java:129) at org.netbeans.modules.php.editor.model.Model.getFileScope(Model.java:78) at org.netbeans.modules.php.editor.index.PHPIndexer.index(PHPIndexer.java:221) at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$3.run(Indexable.java:186) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:256) at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:184) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$3.run(RepositoryUpdater.java:2084) at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:154) at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:138) at org.netbeans.modules.parsing.impl.TaskProcessor$1.call(TaskProcessor.java:201) at org.netbeans.modules.parsing.impl.TaskProcessor$1.call(TaskProcessor.java:198) at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:168) at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:356) at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:66) at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:198) at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:106) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.indexEmbedding(RepositoryUpdater.java:2052) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:1898) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.access$1400(RepositoryUpdater.java:1567) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run(RepositoryUpdater.java:1748) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run(RepositoryUpdater.java:1746) at org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:460) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:1746) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSource(RepositoryUpdater.java:3502) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSources(RepositoryUpdater.java:3403) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$RootsWork.getDone(RepositoryUpdater.java:3146) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:2179) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:3914) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:3852) at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:610) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662)